dianne feinstein, the california democrat who authored the nation's original ban on assault weapons in the 1990s, but this ban would reportedly be much more strict. it would trap current gun owners and outlaw the future sale of some handguns and shotguns. joe johns joins us from washington, i understand that senator feinstein will show up holding a bushmaster. >> reporter: we don't know if she'll be holding it but we know she is going to have some weapons present that would be banned under her proposal, that would include bushmaster, as you know, they're fairly well-known, a bushmaster was we believe used by the shooter in newtown, connecticut. now, we know the broad outlines of what feinstein is likely to promow propose. it's been public for weeks. we look for detail, we expect a revised ban on the so-called military style assault weapons led to believe that means banning the sale, transfer, importation or manufacturing of about 150 firearms, some rifles, even possibly handguns, shotguns, fitted with for example detachable magazines and having at least one characteristic that the c
